GW718H-90A 磁保持繼電器
所屬分類:GW718H系列-磁保持繼電器
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外形尺寸Dimensions(mm) |
54.4×34×19 |
觸點形式 Contact Form |
2A/2B |
觸點材料 Contact Material |
銀合金 (Silver Alloy) |
最大切換電流 Max Switching Current(阻性 Anti-load) |
90A |
最大切換電壓Max Switching Voltage |
250VAC |
最大切換功率Max Switching Power |
22500VA |
重量(不帶附件)Wight |
g |
線圈額定電壓 Rated Coil Voltage |
9VDC |
12VDC |
24VDC |
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|
線圈電阻 Coil Resistance |
單線圈Single Coil(±10%Ω) |
40 |
72 |
288 |
|
雙線圈Double Coil±10%Ω) |
20 |
36 |
144 |
|
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功率Power Consumption | 單線圈2.0W;雙線圈4.0W(特殊功耗特殊訂貨) | ||||
閉合電壓 Pick-up Voltage |
≤75%額定值(Rated Coil Voltage) |
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斷開電壓 Drop-out Voltage |
≤75%額定值(Rated Coil Voltage) |
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過載電壓 Max. Applicable Voltage |
≤120%額定值(Rated Coil Voltage) |
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閉合時間Pick-up Time (At Rated Voltage) |
≤20ms |
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斷開時間Drop-out Time (At Rated Voltage) |
≤20ms |
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回跳時間 Bounce Time |
≤2ms |
環境溫度 Ambient Temp | -40~+70℃ | |
環境濕度 Ambient Humidity |
年平均≤75%(Annually average) |
|
抗振動 Anti-vibration |
10~55Hz,0.5mm (Double Amplitude) |
|
抗沖擊 Anti-shock |
98m/s2,11ms |
|
相對濕度R.H. |
45%~85% |
|
接觸電阻 Contact Resistance |
≤2.0mΩ (1A/6VDC測試) |
|
絕緣電阻Insulation Resistance | 1000MΩ (500VDC) | |
介質耐壓 Dielectric Strength |
觸點間 Between Contacts |
2000 VAC 50/60Hz (1 Minute) |
觸點與線圈間 Between Contact & Coil | 4000 VAC 50/60Hz (1 Minute) | |
觸點組間耐壓 Between Contacts & Contact |
4000 VAC 50/60Hz (1 Minute) |
|
壽命Life |
電氣壽命Electrical Life |
≥1ⅹ104OPS |
機械壽命 Mechanical Life |
≥5ⅹ105OPS |
|
產品認證 |